{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["else", "person", "organization", "location"], "input": "The value of maintenance works , which will last 120 hours straight , is 20 million dinars and the funds have been secured by Belgrade airport , Tanjug said ."}
{"else": [], "person": [], "organization": ["Tanjug"], "location": ["Belgrade"]}